On the ancestral home of "Hunan people"

I only know a little according to the information provided by the landlord. The following ideas are for reference only: 1. Some people in Hunan call themselves "Jiangxi species", saying that every descendant of Jiangxi people has an extra nail on his little finger. There is also a saying that there are many little nails among the immigrants who entered Guangdong Nanxiong Zhuji Lane via Jiangxi, but some genealogies of Zhuji Lane can be traced back to their distant ancestors who lived in the Central Plains. 2. Generally, there are three paths for northerners to move south: A, in the Tang and Five Dynasties, they directly entered Hunan from Jingxiang Jianghan, some settled, some continued to move south, or entered Guangdong and Fujian along the Meiling ancient road; Or enter Guangxi and Guangdong via Daozhou, and Daozhou all the way can be described as evil mountains and evil waters. Except for the stabbed prisoners, most of the floating population are ethnic minorities, such as Paiyao in Guangdong. In the Song Dynasty, B entered Fujian by water via Jiangsu and Zhejiang, and C entered Hunan and Guangdong by land via Jiangxi. There was ABC in Ming and Qing dynasties. Jiangxi is closely related to Hunan, but Jiangxi is obviously not the source of migration. These are only part of the situation of moving south, plus "going west" and "going east". We have to admit that there are no aborigines in Han people. In addition, Zhuangzi mentioned the word "Jianghu" more than two thousand years ago. As the saying goes, "the boat is tired and dangerous." Jianghu seems to belong to the original intention of Jianghu. Cangzhou, Huguang, Fujian and Hainan Island in Hebei Province are all ancient concentration camps, which have a far-reaching influence on people's customs. Many villains and unruly people have been arrested, and it seems too far-fetched to mention only Hunan and Jiangxi, two places where scholars and literary schools have come forth in large numbers in past dynasties.